Im pretty new to this but was dealing with similar issues recently. I dont know about PWS - I use strictly IIS 4.0 to test my ASP.

First, I think on this line:
<% If Name = "Value1" then %>
you need to say
<% If Request.Form("Name") = "Value1" then %>
Also, what I did was set a variable on or off if each box was checked. Heres a sample: (The "cb..." variables have already been parsed from their "request.form" equivalents, to make sure no one hacks the script ;)